Abasali Omidi; Amir Hossein Jafarian; Minoo Erfanian; Mohammad Javad Yazdanpanah; Masoud Sharifian
Volume 4, Issue 3 , June 2009, , Pages 133-136
Abstract
Human brucellosis is common in developing countries and is a multi-system disease with a broad spectrum of clinical manifestations. Cutaneous lesions associated with brucellosis have been rarely reported in the literature. Here we present a case of a 32-year-old man with history of consumption ...
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Human brucellosis is common in developing countries and is a multi-system disease with a broad spectrum of clinical manifestations. Cutaneous lesions associated with brucellosis have been rarely reported in the literature. Here we present a case of a 32-year-old man with history of consumption of cheese made from raw milk seen with occurrence of pancytopenia and diffuse maculopapular rash during the course of Brucella infection. Physical examination showed fever, splenomegaly, mild hepatomegaly and pruritic maculopapular exanthema over the trunk, arms and legs. Laboratory tests revealed pancytopenia. Parasitic examinations and serologic tests for syphilis, salmonellosis, rickettsiasis, toxoplasmosis, Epstein-Barr virus, human immunodeficiency virus, and hepatitis B and C viruses were negative. There was no history of drug consumption.The Brucella agglutination test titer was 1/1280 and histological examination of skin biopsy showed lymphohistiocytic perivascular infiltrates in the upper dermis.Lesions were interpreted as Brucellar dermatitis , The patient was subsequently treated with oral doxycycline and rifampin and was discharged in good health. If there is suspicion of exposure to infected food products, brucellosis should be included in the differential diagnosis of pancytopenia in Brucella-endemic areas; there may be skin lesions other than purpura that can accompany thrombocytopenia.
Nourieh Sharifi; Mohammad Javad Yazdanpanah
Volume 2, Issue 3 , June 2007, , Pages 97-99
Abstract
Background and Objective: Cutaneous cytology is the study of scraping or smears obtained from skin lesions. Although not commonly employed, cutaneous cytology has been a useful tool for clinicians due to simplified procedures and high sensitivity and specificity of presurgical clinical diagnosis of common ...
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Background and Objective: Cutaneous cytology is the study of scraping or smears obtained from skin lesions. Although not commonly employed, cutaneous cytology has been a useful tool for clinicians due to simplified procedures and high sensitivity and specificity of presurgical clinical diagnosis of common types of skin tumors. This investigation was conducted to study usefulness of cutaneous cytology in diagnosis of basal and squamous cell carcinoma. Methods: We collected 42 skin tumors in total, clinically presumed to be either BCC (n = 31) or SCC (n = 10). Samples were taken by the scraping technique. After smearing the cells onto several glass slides, they were fixed with 96% alcohol. The specimens were stained with Papanicolaou stain. Punch biopsies were taken to confirm the clinical and cytologic impression. Results: Cytodiagnosis and histopathologic examination of 42 cases of BCC (n = 32) and SCC (n = 10) showed a significant concordance between histopathology of skin specimen and cytologic diagnosis with a sensitivity rate of 96.8% and specificity rate of 90% and with a high positive predictive value of 96.8%. Conclusion: Cytologic examination is easy to perform, saves time, and provides a rapid and reliable procedure in diagnosis and confirmation of non-melanoma malignant skin tumors (BCC and SCC).